# Top Manufacturing Companies in Connecticut Recommended Contract Manufacturing companies in Connecticut include Quality Coils Inc, Novo Metal Finishing Equipment, Prime Energy Solar, Precision Concrete, Synectic Product Development, Hebert Engineering & Design Co. LLC, Reno Machine Co., Inc., ACCRO-MET, Inc., United Aluminum Corporation, Abbott Ball Company, Inc.. We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. [Learn how Clutch ensures trust](#why-trust-clutch) ## List of the Best Top Manufacturing Companies in Connecticut Ratings Updated: Jul 11, 2026 ### [Quality Coils Inc](https://clutch.co/profile/quality-coils) - $1,000+ minimum project size - $25 - $49 average hourly rate - Freelancer employees - Bristol, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Quality Coils Inc is a small Contract Manufacturing company located in Bristol, Connecticut. Their services include Contract Manufacturing. [Visit Website](https://www.qualitycoils.com/) --- ### [Novo Metal Finishing Equipment](https://clutch.co/profile/novo-metal-finishing-equipment) - 50 - 249 employees - Bristol, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Novo Metal Finishing Equipment, a Contract Manufacturing company, was founded in 2001. The agency offers Contract Manufacturing. [Visit Website](https://www.novometalfinishingequipment.com/) --- ### [Prime Energy Solar](https://clutch.co/profile/prime-energy-solar) - 50 - 249 employees - Milford, CT #### Services Provided - Allocation of Expertise by Percentage - 25% Commercial Development - 30% Commercial Property Management - 45% Contract Manufacturing #### Company description Established in 2018, Prime Energy Solar is a midsize Contract Manufacturing company. Their services include Contract Manufacturing and Commercial Property Management. [Visit Website](https://www.primeenergysolar.com) --- ### [Precision Concrete](https://clutch.co/profile/precision-concrete) - $10,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - Stratford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Contract Manufacturing company Precision Concrete was founded in 2024. The agency provides Contract Manufacturing, and is small. [Visit Website](https://concretecontractorfairfieldcounty.com/concrete-contractor-in-stamford-ct/) --- ### [Synectic Product Development](https://clutch.co/profile/synectic-product-development) - $10,000+ minimum project size - 10 - 49 employees - Woodbridge, CT #### Services Provided - Allocation of Expertise by Percentage - 50% Contract Manufacturing - 10% Packaging Design - 40% Product Design #### Company description Synectic Product Development is a Woodbridge, Connecticut-based Contract Manufacturing company. Founded in 1981, the team offers Contract Manufacturing and Product Design. [Visit Website](https://synectic.net/) --- ### [Hebert Engineering & Design Co. LLC](https://clutch.co/profile/hebert-engineering-design-co) - 2 - 9 employees - Manchester, CT #### Services Provided - Allocation of Expertise by Percentage - 40% Contract Manufacturing - 20% Business Consulting - 40% Product Design #### Company description Hebert Engineering & Design Co. LLC is a Contract Manufacturing company established in 1988. Their team offers Contract Manufacturing and Product Design. [Visit Website](https://hedcllc.com/) --- ### [Reno Machine Co., Inc.](https://clutch.co/profile/reno-machine-co) - 50 - 249 employees - Newington, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Reno Machine Co., Inc. Is a Contract Manufacturing company. Their midsize team is in Newington, Connecticut. Their services include Contract Manufacturing. [Visit Website](http://www.reno-machine.com) --- ### [ACCRO-MET, Inc.](https://clutch.co/profile/accro-met) - 10 - 49 employees - Granby, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Small Contract Manufacturing company ACCRO-MET, Inc., is in Monroe, North Carolina and Granby, Connecticut. The team specializes in Contract Manufacturing. [Visit Website](https://www.accromet.com/) #### 38% of employees work in Granby office Granby, CT 29 Kripes Rd. Ste. E 6 - 9 employees 800.543.4756 [See All Locations (2)](https://clutch.co/profile/accro-met#location) --- ### [United Aluminum Corporation](https://clutch.co/profile/united-aluminum-corporation) - 50 - 249 employees - North Haven, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description United Aluminum Corporation is a Contract Manufacturing company. Based in North Haven, Connecticut, their midsize team specializes in Contract Manufacturing. The firm was established in 1891. [Visit Website](https://unitedaluminum.com/) --- ### [Abbott Ball Company, Inc.](https://clutch.co/profile/abbott-ball-company) - 50 - 249 employees - West Hartford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Abbott Ball Company, Inc. Is a midsize West Hartford, Connecticut-based Contract Manufacturing company. The team provides Contract Manufacturing. [Visit Website](https://abbottball.com/) --- ### [Aerospace Alloys, Inc.](https://clutch.co/profile/aerospace-alloys) - 10 - 49 employees - Bloomfield, CT #### Services Provided - Allocation of Expertise by Percentage - 80% Contract Manufacturing - 20% Warehousing & Distribution #### Company description Aerospace Alloys, Inc. Is a Contract Manufacturing company. Their team is in Bloomfield, Connecticut and focuses on Contract Manufacturing and Warehousing & Distribution. [Visit Website](https://www.aalloys.com/) --- ### [Yost Manufacturing & Supply, Inc.](https://clutch.co/profile/yost-manufacturing-supply) - 2 - 9 employees - Waterford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Yost Manufacturing & Supply, Inc. Is a Contract Manufacturing company founded in 1981. Headquartered in Waterford, Connecticut, the team provides Contract Manufacturing. [Visit Website](https://yostmfg.com/) --- ### [Connecticut Signcraft Inc.](https://clutch.co/profile/connecticut-signcraft) - 2 - 9 employees - Naugatuck, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description In Naugatuck, Connecticut, Connecticut Signcraft Inc. Is a Contract Manufacturing company. They specialize in Contract Manufacturing. [Visit Website](https://www.connecticutsigncraft.com/) --- ### [ARBURG GmbH + Co KG](https://clutch.co/profile/arburg-gmbh-co-kg) - 1,000 - 9,999 employees - Rocky Hill, CT #### Services Provided - Allocation of Expertise by Percentage - 50% Contract Manufacturing - 50% Product Design #### Company description ARBURG GmbH + Co KG is a Product Design and Contract Manufacturing company established in 1923. Their team focuses on Product Design and Contract Manufacturing. [Visit Website](https://www.arburg.com/en/us/) #### Less than 1% of employees work in Rocky Hill office Rocky Hill, CT 644 West Street employees +1.860.667.6500 [See All Locations (2)](https://clutch.co/profile/arburg-gmbh-co-kg#location) --- ### [Beacon Industries](https://clutch.co/profile/beacon-industries) - 50 - 249 employees - Newington, CT #### Services Provided - Allocation of Expertise by Percentage - 50% Contract Manufacturing - 20% Engineering - 30% Product Design #### Company description Beacon Industries is a Contract Manufacturing company. They are located in Newington, Connecticut and have midsize team. They specialize in Contract Manufacturing and Product Design. [Visit Website](https://beacongp.com/) --- ### [REM Surface Engineering](https://clutch.co/profile/rem-surface-engineering) - 50 - 249 employees - Southington, CT #### Services Provided - Allocation of Expertise by Percentage - 50% Contract Manufacturing - 50% Product Design #### Company description REM Surface Engineering is a Product Design and Contract Manufacturing company established in 1965. Their team focuses on Product Design and Contract Manufacturing. [Visit Website](https://www.remchem.com) --- ### [OXFORD PERFORMANCE MATERIALS, INC.](https://clutch.co/profile/oxford-performance-materials) - 50 - 249 employees - South Windsor, CT #### Services Provided - Allocation of Expertise by Percentage - 50% Contract Manufacturing - 50% Product Design #### Company description OXFORD PERFORMANCE MATERIALS, INC. Is a midsize Product Design and Contract Manufacturing company based in South Windsor, Connecticut. The team focuses on Product Design and Contract Manufacturing. [Visit Website](https://www.oxfordpm.com) --- ### [Advanced Manufacturing LLC](https://clutch.co/profile/advanced-manufacturing) - 2 - 9 employees - East Hartford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Advanced Manufacturing LLC, a Contract Manufacturing company, was launched in 2016. They provides Contract Manufacturing. [Visit Website](https://www.amllcct.com/) --- ### [3D Tech, Inc.](https://clutch.co/profile/3d-tech-0) - 2 - 9 employees - Berlin, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Founded in 1997, 3D Tech, Inc. Is a Contract Manufacturing company. The team specializes in Contract Manufacturing. [Visit Website](http://www.3dtech-inc.com/) --- ### [Stelray Plastic Products, Inc.](https://clutch.co/profile/stelray-plastic-products) - 10 - 49 employees - Ansonia, CT #### Services Provided - Allocation of Expertise by Percentage - 70% Contract Manufacturing - 30% Product Design #### Company description Founded in 1965, Stelray Plastic Products, Inc. Is a Contract Manufacturing company. The team specializes in Contract Manufacturing and Product Design. [Visit Website](https://www.stelray.com/) --- ### [A.D.A.M. Bioprinting](https://clutch.co/profile/adam-bioprinting) - 10 - 49 employees - Stamford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description A.D.A.M. Bioprinting is a Contract Manufacturing company. Their small team is located in Stamford, Connecticut and Odesa, Ukraine and provides Contract Manufacturing. The firm was founded in 2018. [Visit Website](https://adambioprinting.com/) --- ### [J&L Plastic Molding](https://clutch.co/profile/jl-plastic-molding) - 2 - 9 employees - Wallingford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description J&L Plastic Molding is a Contract Manufacturing company launched in 1972. Located in Wallingford, Connecticut, the team focuses on Contract Manufacturing. [Visit Website](https://jlmolding.com/) --- ### [Smith & Wesson Precision Components (SWPC)](https://clutch.co/profile/smith-wesson-precision-components-swpc) - 10 - 49 employees - Deep River, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Smith & Wesson Precision Components (SWPC) is a Contract Manufacturing company established in 1852. The company specializes in Contract Manufacturing. [Visit Website](https://www.swpc.com/) --- ### [Greguoli Technologies](https://clutch.co/profile/greguoli-technologies) - 2 - 9 employees - Southbury, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Greguoli Technologies is a Contract Manufacturing company. In Southbury, Connecticut, the company provides Contract Manufacturing. [Visit Website](https://greguolitechnologies.com/) --- ### [Precision Metal Products, Inc.](https://clutch.co/profile/precision-metal-products) - 10 - 49 employees - Milford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Established in 1977, Precision Metal Products, Inc., a small Contract Manufacturing company, is based in Milford, Connecticut. Their team specializes in Contract Manufacturing. [Visit Website](https://www.pmpinc.biz/) --- ### [Pan De Oro Tortilla Chips](https://clutch.co/profile/pan-de-oro-tortilla-chips) - 50 - 249 employees - Hartford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Established in 1984, Pan De Oro Tortilla Chips is a Contract Manufacturing company. The team offers Contract Manufacturing and is in Hartford, Connecticut. [Visit Website](https://pandeoro.com/) --- ### [Ragozzino Foods](https://clutch.co/profile/ragozzino-foods) - 50 - 249 employees - Meriden, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Ragozzino Foods, a Contract Manufacturing company, focuses on Contract Manufacturing. The agency is headquartered in Meriden, Connecticut. [Visit Website](https://www.ragozzino.com/) --- ### [Kibberia Foods](https://clutch.co/profile/kibberia-foods) - 2 - 9 employees - Danbury, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Kibberia Foods is a Contract Manufacturing company. They were founded in 2010, and their services include Contract Manufacturing. [Visit Website](https://kibberiafoods.com/) --- ### [American Frozen Foods](https://clutch.co/profile/american-frozen-foods) - 50 - 249 employees - Milford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Contract Manufacturing company American Frozen Foods is located in Milford, Connecticut. The team focuses on Contract Manufacturing. [Visit Website](https://americanfoods.com/) --- ### [Norpaco, Inc.](https://clutch.co/profile/norpaco) - 50 - 249 employees - Middletown, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Launched in 1946, Norpaco, Inc. Is a Contract Manufacturing company. The team specializes in Contract Manufacturing. [Visit Website](https://www.norpaco.com/) --- ### [Aurora Products, Inc](https://clutch.co/profile/aurora-products) - 50 - 249 employees - Orange, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Launched in 1999, Aurora Products, Inc is a midsize Contract Manufacturing company. Their services include Contract Manufacturing. [Visit Website](https://www.auroraproduct.com/) --- ### [Amrita Global Group](https://clutch.co/profile/amrita-global-group) - 10 - 49 employees - Bridgeport, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Established in 2012, Amrita Global Group is a Contract Manufacturing company. The team focuses on Contract Manufacturing. [Visit Website](https://www.amritaglobalgroup.com/) --- ### [Saugatuck Kitchens](https://clutch.co/profile/saugatuck-kitchens) - 50 - 249 employees - Stratford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Saugatuck Kitchens is a midsize Contract Manufacturing company. Founded in 1998, the team provides Contract Manufacturing. [Visit Website](https://www.saugatuckkitchens.com/) --- ### [Logo Thread](https://clutch.co/profile/logo-thread) - 2 - 9 employees - Newington, CT #### Services Provided - Allocation of Expertise by Percentage - 80% Contract Manufacturing - 20% Logo #### Company description Logo Thread, a small Contract Manufacturing company, is located in Newington, Connecticut. Their services include Contract Manufacturing and Logo. [Visit Website](http://logothread.com/) --- ### [Naugatuck Glass LLC](https://clutch.co/profile/naugatuck-glass) - 2 - 9 employees - Naugatuck, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Launched in 1927, Naugatuck Glass LLC is a Contract Manufacturing company. The team offers Contract Manufacturing and is in Naugatuck, Connecticut. [Visit Website](https://ngtglass.com/) --- ### [Bushwick Metals LLC](https://clutch.co/profile/bushwick-metals) - 10 - 49 employees - Bridgeport, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Contract Manufacturing company Bushwick Metals LLC was launched in 1829. The small team provides Contract Manufacturing. [Visit Website](https://www.bushwickmetals.com/) --- ### [Bull Metal Products, Inc.](https://clutch.co/profile/bull-metal-products) - 2 - 9 employees - Middletown, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Bull Metal Products, Inc. Is a Middletown, Connecticut-based Contract Manufacturing company. The team specializes in Contract Manufacturing. [Visit Website](https://bullmetal.com/) --- ### [Amstek Metal](https://clutch.co/profile/amstek-metal) - 10 - 49 employees - Bristol, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Established in 1987, Amstek Metal is a Contract Manufacturing company. The small team specializes in Contract Manufacturing. [Visit Website](http://www.amstekmetal.com/) --- ### [NESSteel Inc](https://clutch.co/profile/nessteel) - 10 - 49 employees - Tolland, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description NESSteel Inc is a small Contract Manufacturing company founded in 1982. Their team specializes in Contract Manufacturing. [Visit Website](https://nessteel.com/) --- ### [United Steel](https://clutch.co/profile/united-steel) - 250 - 999 employees - East Hartford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description United Steel, a Contract Manufacturing company, is in East Hartford, Connecticut. They focus on Contract Manufacturing. [Visit Website](https://www.unitedsteel.com/) --- ### [Logan Steel](https://clutch.co/profile/logan-steel) - 10 - 49 employees - Torrington, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Contract Manufacturing company Logan Steel was established in 1972. The team provides Contract Manufacturing and is located in Torrington, Connecticut and Meriden, Connecticut. [Visit Website](https://logansteel.com/) --- ### [Feroleto Steel Co](https://clutch.co/profile/feroleto-steel-co) - 10 - 49 employees - Fairfield, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Feroleto Steel Co is a Contract Manufacturing company. Their small team is located in Fairfield, Connecticut and focuses on Contract Manufacturing. The firm was launched in 1963. [Visit Website](https://www.feroletosteel.com/) --- ### [QSR Steel Corporation](https://clutch.co/profile/qsr-steel-corporation) - 10 - 49 employees - Hartford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description QSR Steel Corporation is a Contract Manufacturing company. They offer Contract Manufacturing and were founded in 2000. [Visit Website](https://qsrsteel.com/) --- ### [Eastern Metal Works](https://clutch.co/profile/eastern-metal-works) - 10 - 49 employees - Milford, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Founded in 1984, Eastern Metal Works, a small Contract Manufacturing company, is based in Milford, Connecticut. Their team offers Contract Manufacturing. [Visit Website](http://www.easternmetalworks.com/) --- ### [Ulbrich Shaped Wire](https://clutch.co/profile/ulbrich-shaped-wire) - 250 - 999 employees - North Haven, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Ulbrich Shaped Wire , a midsize Contract Manufacturing company, is based in North Haven, Connecticut. The team offers Contract Manufacturing. [Visit Website](https://www.ulbrichshapedwire.com/) --- ### [Empire Industries, Inc.](https://clutch.co/profile/empire-industries-0) - 10 - 49 employees - Manchester, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Located in Manchester, Connecticut, Empire Industries, Inc. Is a Contract Manufacturing company. They focus on Contract Manufacturing and were established in 1942. [Visit Website](https://www.empireindustries.com/) --- ### [Allied Sinterings Inc](https://clutch.co/profile/allied-sinterings) - 2 - 9 employees - Danbury, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Allied Sinterings Inc is a Contract Manufacturing company founded in 1959. The agency focuses on Contract Manufacturing, and is small. [Visit Website](https://alliedsinterings.com/) --- ### [United Wire Company](https://clutch.co/profile/united-wire-company) - 2 - 9 employees - North Haven, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description United Wire Company is a small Contract Manufacturing company. They specialize in Contract Manufacturing and were launched in 1965. [Visit Website](https://unitedwirecompany.com/) --- ### [HART Industrial Unions, LLC](https://clutch.co/profile/hart-industrial-unions) - 2 - 9 employees - Berlin, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description HART Industrial Unions, LLC, a Contract Manufacturing company, was founded in 1985. The small team provides Contract Manufacturing. [Visit Website](https://www.hartindustries.com/) --- ### [Carolina Precision Technologies](https://clutch.co/profile/carolina-precision-technologies) - 50 - 249 employees - Putnam, CT #### Services Provided - Allocation of Expertise by Percentage - 100% Contract Manufacturing #### Company description Carolina Precision Technologies is a Contract Manufacturing company located in Mooresville, North Carolina and Warminster, Pennsylvania. Their services include Contract Manufacturing. [Visit Website](https://carolinaprecision.com/) #### 33% of employees work in Putnam office Putnam, CT 51 Ridge Rd 50 - 75 employees (860) 315-9017 [See All Locations (3)](https://clutch.co/profile/carolina-precision-technologies#location) --- #### Get personalized agency matches based on your project goals. 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